zipfilestorage: cosmetic changes

dist/zipfilestorage-with-jszip.js

@@ -224,8 +224,8 @@ for(d=1;d<=W;d++)f[d]=g=g+c[d-1]<<1;for(e=0;e<=b;e++){var h=a[2*e+1];0!==h&&(a[2
           throw new jIO.util.jIOError("Cannot find document", 404);
         }
         if (!(zip.files.hasOwnProperty(attachId) && !zip.files[attachId].dir)) {
-          throw new jIO.util.jIOError("Cannot find attachment: "
-            + '/' + id + " , " + name,
+          throw new jIO.util.jIOError("Cannot find attachment: " +
+            '/' + id + " , " + name,
             404);
         }
         return zip.file(attachId).async('blob');
@@ -242,8 +242,8 @@ for(d=1;d<=W;d++)f[d]=g=g+c[d-1]<<1;for(e=0;e<=b;e++){var h=a[2*e+1];0!==h&&(a[2
           throw new jIO.util.jIOError("Cannot find document", 404);
         }
         if (!(zip.files.hasOwnProperty(attachId) && !zip.files[attachId].dir)) {
-          throw new jIO.util.jIOError("Cannot find attachment: "
-            + '/' + id + " , " + name,
+          throw new jIO.util.jIOError("Cannot find attachment: " +
+            '/' + id + " , " + name,
             404);
         }
         zip.remove(attachId);

src/jio.storage/zipfilestorage.js

@@ -210,8 +210,8 @@
           throw new jIO.util.jIOError("Cannot find document", 404);
         }
         if (!(zip.files.hasOwnProperty(attachId) && !zip.files[attachId].dir)) {
-          throw new jIO.util.jIOError("Cannot find attachment: "
-            + '/' + id + " , " + name,
+          throw new jIO.util.jIOError("Cannot find attachment: " +
+            '/' + id + " , " + name,
             404);
         }
         return zip.file(attachId).async('blob');
@@ -228,8 +228,8 @@
           throw new jIO.util.jIOError("Cannot find document", 404);
         }
         if (!(zip.files.hasOwnProperty(attachId) && !zip.files[attachId].dir)) {
-          throw new jIO.util.jIOError("Cannot find attachment: "
-            + '/' + id + " , " + name,
+          throw new jIO.util.jIOError("Cannot find attachment: " +
+            '/' + id + " , " + name,
             404);
         }
         zip.remove(attachId);